Wolf Dynamics - Multiphysics simulations, optimization, and data analytics

Advanced FVM Course

 

 

 
To support the need for increased competitiveness and to deal with the rapidly growing complexity of products, processes, and systems, CFD solvers and multi-physics simulation software are commonly used in industry. Unfortunately, most engineers and researchers have limited knowledge of what a CFD solver is doing. The object of this course is to close that knowledge gap. In this introductory finite volume method (FVM) course, we cover the basic theory behind the FVM method used in most commercial and open-source CFD solvers (included OpenFOAM® and Ansys Fluent).

The course is divided into two parts. In the first part, we address the general theory of the FVM method, and we show how to implement simple FVM solvers to find the approximate solution of the general transport equation.  In this session, all the FVM solvers are implemented using Python. In the second part of the course, we cover the FVM implementation in OpenFOAM®. We also address discretization techniques, solution strategies, and best standard practices when using the FVM to tackle multi-physics problems. The

Topics to be covered:

Introduction to CFD

Introduction to the FVM - Theoretical background

Space discretization techniques (convective, laplacian, gradient and source terms)

Time discretization techniques

Linear solvers (Newton-Krylov and multigrid solvers)

Solution strategies - Pressure-velocity coupling methods

Unsteady and steady solvers

Grid and time dependency studies - Order of convergence in space and time

Mesh quality issues

How to get a converged solution from scratch

Acceleration and stabilization techniques

Understanding the residuals

Boundary conditions and initial conditions

Discretization requirements according to the physics involved

Choosing the right numerics

Validation and verification - The method of manufactured solutions (MMS)

Best standard practices - Tips and tricks

Numerical playground and validation cases

 

This classroom training is offered in cooperation with the University of Genova. The fee includes the printed material and a USB key with the supporting material. Attendees are not required to bring their own laptop since workstations with pre-installed software will be available.

Location: DICCA, University of Genova, (via Montallegro 1, 16145 Genova, Italy). Here you can find useful information on how to get to the course location.

Instructors: Joel Guerrero

Language: English

Teaching method:  lectures and hands-on sessions to validate the acquired knowledge. A training certificate is provided to all attendees who complete the course.

Timetable: The course duration is 1 day. The course starts at 9.00 am and ends at 5.00 pm.

Note: this training is also offered online. For more information send an email to This email address is being protected from spambots. You need JavaScript enabled to view it.

 

 

 

Disclaimer
Wolf Dynamics makes no warranty, express or implied, about the completeness, accuracy, reliability, suitability, or usefulness of the information disclosed in this training material. This training material is intended to provide general information only. Any reliance the final user place on this training material is therefore strictly at his/her own risk. Under no circumstances and under no legal theory shall Wolf Dynamics be liable for any loss, damage or injury, arising directly or indirectly from the use or misuse of the information contained in this training material.